#5194DB#5194DB

#5194DB is a light, vivid cyan. Relative luminance 0.280; OKLCH L 65.4% C 0.127 H 251.5°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#5194DB
RGB	rgb(81, 148, 219)
HSL	hsl(211, 66%, 59%)
HSV	hsv(211, 63%, 86%)
CMYK	cmyk(63%, 32.4%, 0%, 14.1%)
CIE-LAB	lab(59.93, 0.46, -42.53)
CIE-LCH	lch(59.93, 42.53, 270.62°)
OKLab	oklab(65.38% -0.0401 -0.1203)
OKLCH	oklch(65.38% 0.127 251.5)
XYZ	xyz(26.7648, 28.0410, 71.0061)
Luminance	0.2804 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5194DB #DB9851

analogous

#51D9DB #5194DB #5351DB

triadic

#5194DB #DB5194 #94DB51

tetradic

#5194DB #DB51D9 #DB9851 #51DB53

square

#5194DB #DB51D9 #DB9851 #51DB53

split-complementary

#5194DB #DB5351 #D9DB51

monochromatic

#1E5793 #2975C6 #5194DB #84B3E5 #B6D2F0

Accessibility & contrast

On white

3.18

#5194DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#5194DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5194DB

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5194DB	#FFFFFF	#000000	##000000
##5194DB	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7598DE

Deuteranopia (green-blind)

#638ADA

Tritanopia (blue-blind)

#00A5AD

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5194db;
/* rgb */ color: rgb(81, 148, 219);
/* oklch */ color: oklch(65.4% 0.127 251.5);

Tailwind

colors: {
  custom: {
    50: '#8eb3e6',
    500: '#5194db',
    950: '#000000',
  },
}

SCSS

$custom: #5194db;
$custom-light: #8eb3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5194db",
  "rgb": {
    "r": 81,
    "g": 148,
    "b": 219
  },
  "hsl": {
    "h": 210.87,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.65384,
    "c": 0.12681,
    "h": 251.5
  },
  "luminance": 0.28044
}

Semantic roles & 50–950 ramp

primary

#5194DB

secondary

#DFC5A9

accent

#963FE9

background

#F9FAFE

surface

#F2F5FC

border

#CCCFD5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #5194DB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →